5646808 has 16 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 2808288.

The previous prime is 5646791. The next prime is 5646811. The reversal of 5646808 is 8086465.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216 + ... + 3367.

It is an arithmetic number, because the mean of its divisors is an integer number (665280).

Almost surely, 2^5646808 is an apocalyptic number.

It is an amenable number.

5646808 is a deficient number, since it is larger than the sum of its proper divisors (4997672).

5646808 is a wasteful number, since it uses less digits than its factorization.

5646808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786 (or 3782 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 5646808 is about 2376.3013276939. The cubic root of 5646808 is about 178.0742021148.

It can be divided in two parts, 56 and 46808, that added together give a palindrome (46864).

The spelling of 5646808 in words is "five million, six hundred forty-six thousand, eight hundred eight".